ES8500186A1 - Process and apparatus for the production of phosphorus-pentoxide using reaction heat. - Google Patents
Process and apparatus for the production of phosphorus-pentoxide using reaction heat.Info
- Publication number
- ES8500186A1 ES8500186A1 ES530821A ES530821A ES8500186A1 ES 8500186 A1 ES8500186 A1 ES 8500186A1 ES 530821 A ES530821 A ES 530821A ES 530821 A ES530821 A ES 530821A ES 8500186 A1 ES8500186 A1 ES 8500186A1
- Authority
- ES
- Spain
- Prior art keywords
- liquid
- cooling system
- combustion chamber
- steam
- reaction heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 title abstract 6
- 238000006243 chemical reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 5
- 238000001816 cooling Methods 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 2
- 239000012467 final product Substances 0.000 abstract 1
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/12—Oxides of phosphorus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Saccharide Compounds (AREA)
- Inorganic Fibers (AREA)
- Glass Compositions (AREA)
- Removal Of Specific Substances (AREA)
- Catalysts (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Gas Burners (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Luminescent Compositions (AREA)
- Steroid Compounds (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The disclosure relates to a process for making phosphorus pentoxide by subjecting elemental yellow phosphorus to combustion with dried air inside a steel-made combustion chamber with utilization of the reaction heat for the production of energy. To this end, the disclosure provides for the combustion to be effected inside a combustion chamber of which the walls are arranged so as to form a cooling system with cavities therein for a liquid or liquid/steam-mixture as a heat carrier abstracting the reaction heat to be circulated through the cooling system, the liquid or liquid/steam-mixture assuming an increased temperature being preferably so circulated under increased pressure for steam formed in the cooling system to be continuously taken therefrom for an equivalent proportion of fresh liquid to be introduced into the cooling system for hot P2O5 issuing in vapor form from the combustion chamber to be condensed or worked up into desirable final product, the combustion chamber being a cylindrical vessel with a height/diameter-ratio of 2.5:1 to 5:1 and having 1 to 10 burners disposed axisymmetrically in its circular base plate. The disclosure also relates to an apparatus for carrying out the process.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833315630 DE3315630A1 (en) | 1983-04-29 | 1983-04-29 | METHOD AND DEVICE FOR PRODUCING PHOSPHOROXIDE OXIDE USING THE REACTION HEAT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES530821A0 ES530821A0 (en) | 1984-11-01 |
| ES8500186A1 true ES8500186A1 (en) | 1984-11-01 |
Family
ID=6197720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES530821A Expired ES8500186A1 (en) | 1983-04-29 | 1984-03-21 | Process and apparatus for the production of phosphorus-pentoxide using reaction heat. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4525329A (en) |
| EP (1) | EP0126926B1 (en) |
| JP (1) | JPS59207817A (en) |
| AT (1) | ATE21681T1 (en) |
| AU (1) | AU558764B2 (en) |
| BR (1) | BR8401993A (en) |
| CA (1) | CA1210563A (en) |
| CS (1) | CS253711B2 (en) |
| DD (1) | DD218880A5 (en) |
| DE (2) | DE3315630A1 (en) |
| ES (1) | ES8500186A1 (en) |
| HU (1) | HU196574B (en) |
| IN (1) | IN160411B (en) |
| MX (1) | MX161909A (en) |
| PH (1) | PH19492A (en) |
| PL (1) | PL247445A1 (en) |
| ZA (1) | ZA843136B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN167336B (en) * | 1985-05-23 | 1990-10-06 | Bera Anstalt | |
| US4618483A (en) * | 1985-07-26 | 1986-10-21 | Stauffer Chemical Company | Heat recovery through oxidation of elemental phosphorus in a fluidized bed |
| CN100515933C (en) * | 2006-09-22 | 2009-07-22 | 云南天创科技有限公司 | Polyfurnace with corrosion protection device and corrosion protection method for furnace lining |
| BRPI0921736B1 (en) * | 2008-11-12 | 2020-03-24 | Monsanto Technology Llc | HIGH PERFORMANCE P4O6 MANUFACTURING PROCESS |
| CN101979310B (en) * | 2010-11-19 | 2012-10-10 | 贵州威顿晶磷电子材料有限公司 | Production method of 99.9999 percent phosphorus pentoxide |
| CN105236371B (en) * | 2015-06-12 | 2017-12-15 | 四川省明信投资有限公司 | A kind of Efficient high-temperature P2O5Gas making fluidized reactor |
| CN105110306B (en) * | 2015-09-10 | 2017-03-29 | 四川省明信投资有限公司 | A kind of method of continuous production phosphorus pentoxide |
| CN115282711B (en) * | 2021-12-31 | 2024-02-13 | 云南澄江天辰磷肥有限公司 | Device and process for collecting and treating gas in phosphorus chemical production process |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2356700A (en) * | 1942-03-11 | 1944-08-22 | Standard Oil Dev Co | Treating hydrocarbon fluids |
| US2532322A (en) * | 1946-06-01 | 1950-12-05 | Tennessee Valley Authority | Phosphorus combustion furnace |
| US2644744A (en) * | 1951-02-26 | 1953-07-07 | Universal Oil Prod Co | Reactor for high-temperature cracking |
| FR1199420A (en) * | 1957-02-27 | 1959-12-14 | Petro Chem Process Company | Vertical heater |
| NL7115924A (en) * | 1970-12-11 | 1972-06-13 | ||
| US4105703A (en) * | 1975-06-06 | 1978-08-08 | Oxon Italia S.P.A. | Continuous process for the production of cyclohexyl magnesium halides |
| DE2736765A1 (en) * | 1977-08-16 | 1979-03-01 | Hoechst Ag | DEVICE FOR MANUFACTURING HEXAGONAL PHOSPHORUS PENTOXIDE |
| DE2845642A1 (en) * | 1978-10-20 | 1980-04-30 | Hoechst Ag | DEVICE FOR PRODUCING PHOSPHORIC ACID |
| DE3033109A1 (en) * | 1980-09-03 | 1982-04-22 | Hoechst Ag, 6000 Frankfurt | METHOD FOR PRODUCING PHOSPHOROXIDE OXIDE USING THE REACTION HEAT |
| US4450146A (en) * | 1982-09-30 | 1984-05-22 | Stauffer Chemical Company | Heat recovery in P2 O5 production process |
-
1983
- 1983-04-29 DE DE19833315630 patent/DE3315630A1/en not_active Withdrawn
-
1984
- 1984-03-21 ES ES530821A patent/ES8500186A1/en not_active Expired
- 1984-03-22 CA CA000450208A patent/CA1210563A/en not_active Expired
- 1984-03-23 IN IN191/MAS/84A patent/IN160411B/en unknown
- 1984-04-11 DE DE8484104041T patent/DE3460542D1/en not_active Expired
- 1984-04-11 EP EP84104041A patent/EP0126926B1/en not_active Expired
- 1984-04-11 AT AT84104041T patent/ATE21681T1/en not_active IP Right Cessation
- 1984-04-16 PH PH30556A patent/PH19492A/en unknown
- 1984-04-16 US US06/601,027 patent/US4525329A/en not_active Expired - Fee Related
- 1984-04-25 JP JP59082108A patent/JPS59207817A/en active Pending
- 1984-04-26 CS CS843100A patent/CS253711B2/en unknown
- 1984-04-27 PL PL24744584A patent/PL247445A1/en unknown
- 1984-04-27 ZA ZA843136A patent/ZA843136B/en unknown
- 1984-04-27 DD DD84262413A patent/DD218880A5/en not_active IP Right Cessation
- 1984-04-27 AU AU27472/84A patent/AU558764B2/en not_active Ceased
- 1984-04-27 MX MX201169A patent/MX161909A/en unknown
- 1984-04-27 BR BR8401993A patent/BR8401993A/en not_active IP Right Cessation
- 1984-04-28 HU HU841683A patent/HU196574B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PL247445A1 (en) | 1985-02-27 |
| ZA843136B (en) | 1984-12-24 |
| AU558764B2 (en) | 1987-02-05 |
| HUT34138A (en) | 1985-02-28 |
| US4525329A (en) | 1985-06-25 |
| IN160411B (en) | 1987-07-11 |
| CA1210563A (en) | 1986-09-02 |
| DE3315630A1 (en) | 1984-10-31 |
| PH19492A (en) | 1986-05-14 |
| ES530821A0 (en) | 1984-11-01 |
| MX161909A (en) | 1991-03-01 |
| ATE21681T1 (en) | 1986-09-15 |
| AU2747284A (en) | 1984-11-01 |
| BR8401993A (en) | 1984-12-04 |
| CS310084A2 (en) | 1987-05-14 |
| EP0126926B1 (en) | 1986-08-27 |
| EP0126926A1 (en) | 1984-12-05 |
| JPS59207817A (en) | 1984-11-26 |
| DE3460542D1 (en) | 1986-10-02 |
| HU196574B (en) | 1988-12-28 |
| DD218880A5 (en) | 1985-02-20 |
| CS253711B2 (en) | 1987-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19970303 |